![Top 10 Toshiba Laptop Cmos Battery](https://images-na.ssl-images-amazon.com/images/I/81NVvsBopYL._AC_SL700_.jpg)
Top 10 Toshiba Laptop Cmos Battery
Finding your suitable readers for toshiba laptop cmos battery is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best readers for toshiba laptop cmos battery including detail information and customer reviews. Let’s find out which is your favorite one.
716 reviews analysed
Dtk New Laptop Notebook Battery for Toshiba Computer PA3817U-1BRS PA3817U-1BAS PA3818U PA3819U-1BRS Select Models
- Battery type: Li-ion
- Capacity: 4400mAh
- Cells: 6-cell
- Voltage: 10.8V.
- Compatible Models: A660 C655-S5049 C655-S5082 C655-S5128 L675 L675D L750 L750D L750-171 L750-1DM L750-1DQ L750-1DR L750-1DU L750-1DV L750-1EK L750-BT4N22 L750D L750D/009 L750D-14R L750D-14U L750D-BT5N11 L600 L600-15S L600D L700 L700D-T10W L700-T10R L745D L740 L735 L730 L755 L770 P740 P740D P745D P750 P750D P755D P770. Compatible Part Numbers: PA3816U-1BRS PA3817U-1BRS PA3818U-1BRS PABAS227 PABAS228 PABAS229 PABAS230 PA3819U-1BRS
- All DTK products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety.
- Grade A cells ensure fast charges and low power consumption
- Built-in circuit protection ensures both safety and stability. 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery.
- Operation time for standard batteries(6-cell, 4400mah): Around 2 hours, the actual operation time will depend on how much electricity is required by the device and how you use it. 24 x 7 email support, 12-month hassle-free warranty.
Bull 10.8V 48Wh New Laptop Battery for Toshiba PA3817U-1BRS PA3818U-1BRS PA3819U-1BRS PABAS227 PABAS228; A660 C655 L600 L675 L675D L700 L745 L750 L755 M640 M645 P745
- Battery Type: 6 Cells Li-ion
- Voltage: 10.8V ,Capacity: 48WH
- Color: Black
- Compatible for Toshiba Satellite:: A660 C655-S5049 C655-S5082 C655-S5128 L675 L675D L750 L750D L750-171 L750-1DM L750-1DQ L750-1DR L750-1DU L750-1DV L750-1EK L750-BT4N22 L750D L750D/009 L750D-14R L750D-14U L750D-BT5N11 L600 L600-15S L600D L700 L700D-T10W L700-T10R L745D L740 L735 L730 L755 L770 P740 P740D P745D P750 P750D P755D P770.
- 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery.
LeFix Replacement CMOS Battery for DELL Latitude D500 D510 D520 D530 D610 D620 D630 D810 d820 D830 E6420 E6430 E6530 E6520 E6540 E5530 E6230 E5430 E5440 E5540 E5250 E7240 with 2-Pin 2-Wire Cable
Condition:
-Brand New and Original Quality
Package Content:
-1 Piece of CMOS Battery
Compatible Models:
-Dell Latitude Latitude D620 D630 D810 D830 E6420 E6430 E6530 E6530 N4050 E7270 M4600
Replacement Battery for HP Spare 593553-001, HP Compaq Presario CQ32 CQ42 CQ43, HP Pavilion dm4 g4 g6 g7 DV3-4000 DV5-2000 DV6-3000 DV7-6000, COMPAQ 435 436, fits HP MU06 (General Battery)
- Replace with hp spare 593553-001 battery, 100% New Direct from Manufacturer
- Compatible with:HP pavilion G4 G6 G7 G7-1070us dm4-1100 dm4-1160us dm4-1253c dm4-1265dx dm4-2015dx dm4-2070us dm4-2165dx dm4-2180us dm4-3050us dm4-3055dx dv5-2074dx dv5-2134us dv5-2135dx dv6-3257cl dv7-4000 dv7-4065dx
- Compatible Battery: MU06 MU09 593553-001 593554-001 636631-001 G62 584037-001 593550-001 593562-001 Pavilion G7 G6 G4 DM4 HSTNN-LB0W HP Presario CQ42 CQ56 CQ57 CQ62
- GSTNN-Q62C HSTNN-178C HSTNN-179C HSTNN-181C HSTNN-CBOW HSTNN-CBOX HSTNN-F01C HSTNN-F02C HSTNN-I83C HSTNN-I84C HSTNN-IB0N HSTNN-IB0X HSTNN-IB1E HSTNN-OB0X HSTNN-OB0Y HSTNN-Q47C HSTNN-Q48C HSTNN-Q49C HSTNN-Q50C HSTNN-Q51C HSTNN-Q60C MU06 MU09 NBP6A174 NBP6A174B1 NBP6A175 NBP6A175B1 WD548AA WD549AA
- Replace with hp spare 584037-001 586006-121, 586006-123, 586006-241, 586006-242, 586006-321, 586006-361, 586006-541, 586006-761, 586007-001, 586007-141, 586007-161, 586007-241, 586007-251, 586007-421, 586007-541, 586007-542, 586007-741, 593553-01, 593555-001, HSTNN-CBOW, HSTNN-CBOX, HSTNN-DB0X, HSTNN-E06C, HSTNN-E07C, HSTNN-E09C, HSTNN-F01C, HSTNN-F02C, HSTNN-I83C, HSTNN-IB0W, HSTNN-IBOW, HSTNN-LB0X, HSTNN-LB0Y, HSTNN-LBOW, HSTNN-Q47C, HSTNN-Q48C, HSTNN-Q60C, HSTNN-Q61C, HSTNN-Q62C, HSTNN-Q68C
Direct from Manufacturer. High performance. Affordable price!
Safety and Excellence Features:
Efficient and Reliable
Grade A Cells
FCC / CE / RoHS Certified
More Charging Cycles
Long Lasting Performance
Compatible Models:
HP
G42 / G42-410US / G42-475DX / G42T / G56-100SA / G56-106EA / G56-107SA / G56-108SA / G56-130SA / G62-100 / G62-106SA / G62-107SA / G62-140US / G62-144DX / G62-149WM / G62-219WM / G62-225DX / G72-102SA / G72-105SA / G72-130SA / G72-250US / G72-260US / G4 / G4-1011NR / G4-1015DX / G4-1104DX / G6-1000 / G6-1010SA / G6-1072SA / G7 / G7-1000 / G7-1070US / G7-1075DX
HP Presario
CQ32 / CQ42 / CQ62 / CQ72 / CQ43 / CQ43-300 / CQ43-100 / CQ56z-200 / CQ62-100 / CQ62-200 / CQ430
HP Pavilion
DM4-1000 / DM4-1050 / DM4-1060US / DM4-1062NR / DM4-1063CL / DM4-1065DX / DM4-1160US / DM4-1165DX / DM4-1265DX / DM4-1300 / DM4-1300EA / DM4-2000 / DM4-2015DX / DM4-2070US / DM4-3000 / DM4-3013CL / DM4-3050US / DM4-3052NR / DM4-3055DX / DM4-3090SE / DM4-3099SE / DM4T-1000 / DV5-1250US / DV5-2000 / DV5-2035DX / DV5-2129WM / DV5-2135DX / DV5-2155DX / DV6-3000 / DV6-3019WM / DV6-3025DX / DV6-3013CL / DV6-6000 / DV6-6004SA / DV6-6008EG / DV6-6013CL / DV7-4000 / DV7-4060US / DV7-4065DX / DV7-6000
HP Envy
17 / 17-1181NR / 17-2070NR / 17-2090NR
Compatible Part Numbers:
MU06 / MU09 / WD549AA / HSTNN-I84C / 593553-001 / 593554-001 / 593555-002/ 593550-001 / 636631-001 / WD548AA / WD548AA#ABB / HSTNN-LB0W / HSTNN-CBOW / 593556-001
PA5185U-1BRS Laptop Battery for Toshiba Satellite C55 C55D C55T S55 S55T L55 C50-B L55T L55D C55-B C55-B5200 C55-B5299 C55-B5300 C55-B5302 E45-B4100, P/N:PA5184U-1BRS PA5186U-1BRS PA5195U-1BRS
- Rating: 14.4V , 2800mAh/45Wh
- Battery type: Li-ion
- Color: Black
- Fit laptop models: Toshiba Satellite C50-B C55 C55-C5241 C55-B C55-B5170 C55-B5200 C55-B5201 C55-B5202 C55-B5270 C55-B5296 C55-B5298 C55-B5299 C55-B5300 C55-B5302 C55-B5353 C55D C55D-B5242 C55D-B5244 C55D-B5308 C55D-B5310 C55T C55T-B5110 C55T-B5109 L55 L55-B5276 L55-C5346PL L55D L55T S40 S55 S55-C5274 S55-B5289 S55T S55T-B5233 S55-B5280 ( Detailed model see below product description. )
- Compatible P/N: PA5184U-1BRS PA5185U-1BRS PA5186U-1BRS PA5195U-1BRS
- 100% New from Manufacturer. Up to 500 recharge cycles over the life of the battery.
- 24 x 7 Email Support, 12 Months warranty, 30 Days Money Back Guarantee.
Compatible Series:
Toshiba Satellite C50-B C50D C50T C55 C55D C55L C55T L50 L55 L55D L55DT L55T P55 P55T S40 S50T S55 S55T Series
Partial Models List(More models are not listed):
C50-B C50-B-02Y C50-B031D C50-B03E C50-B-14D C50-B-14Z C50-B-IIL C50D-B C50T-B C55 C55-5241 C55-5352 C55-A-1D5 C55-A-1N0 C55-A5105 C55-A5300 C55-B C55-B5100 C55-B5101 C55-B5115KM C55-B5116KM C55-B5117KM C55-B5142 C55-B5161 C55-B5166KM C55-B5167KM C55-B5170 C55-B5196 C55-B5200 C55-B5201 C55-B5202 C55-B5270 C55-B5272 C55-B5287 C55-B5292 C55-B5293 C55-B5295 C55-B5296 C55-B5298 C55-B5299 C55-B5300 C55-B5302 C55-B5353 C55-B5355 C55-B5362 C55-C5123 C55-C5135 C55-C5201K C55-C5202K C55-C5206S C55-C5207S C55-C5208K C55-C5212K C55-C5213K C55-C5219K C55-C5241 C55D C55D-A-13U C55D-A5240NR C55D-A5304 C55D-B C55D-B5102 C55D-B5160 C55D-B5203 C55D-B5206 C55D-B5212 C55D-B5214 C55D-B5219 C55D-B5221K C55D-B5241 C55D-B5242 C55D-B5244 C55D-B5308 C55D-B5310 C55D-B5319 C55L C55T C55T-B C55T-B5102 C55T-B5109 C55T-B5110 C55T-B5230 C55T-B5330 C55T-B5349 C55T-C5300 E45-B4100 L50-B L55 L55-B L55-B5163RM L55-B5176WM L55-B5177SM L55-B5178RM L55-B5179SM L55-B5181SM L55-B5184RM L55-B5184WM L55-B5191SM L55-B5192SM L55-B5237 L55-B5254 L55-B5255 L55-B5267 L55-B5276 L55-B5284 L55-B5288 L55-B5294 L55-B5338 L55-B5357 L55-B5394 L55-B5396 L55-C5183 L55-C5203R L55-C5211R L55-C5220S L55-C5272 L55-C5335S L55-C5336S L55-C5340 L55-C5346BL L55-C5346BR L55-C5346PL L55D L55D-B5162RM L55D-B5238 L55D-B5260RM L55D-B5320 L55D-B5364 L55D-B5380RM L55D-C5204R L55DT-B5144 L55DT-B5175SM L55DT-B5268RM L55DT-B5380RM L55DT-C5205S L55DT-C5209S L55DT-C5238 L55T L55T-B5164WM L55T-B5172SM L55T-B5188 L55T-B5257W L55T-B5271 L55T-B5278 L55T-B5330 L55T-B5334 L55T-B5382SM S55-B5203 S55-C5247 S55-B5280 S55-B5289 S55-B5292 S55-C5274 S55T S55T-B5152 S55T-B5233 S55T-B5234 S55T-B5273
Compatible PN:
PA5184U-1BRS PA5185U-1BRS PA5186U-1BRS PA5195U-1BRS
Domallk PA5107U-1BRS Laptop Battery for Toshiba Satellite L50 L50-A L55 L55t P50 P50-A P50-b P55t-a P55t-A5116 S55-A5295 S55t-A5202 S55t-A5337 S55t-A5389 P55-A5200 L55-A5284-12 Month Warranty
- Battery Type: Li-Polymer Voltage: 14.4V Capacity: 43WH/2838MAH
- Cells: 4-cell
- Color: Black with Two Free Screwdrivers
- Compatible for Toshiba Satellite L40D L45 L45D L50 L55 L55A L55D L55t Series P55t-B5340 L55-A5226 L55-A5234 L55-A5278 L55-A5284 L55-A5284NR L55-A5294 L55-A5299 L55-B5294 L50DT L50DT-A L55Dt-A5253 L55Dt-A5293 L55Dt-A5254 P50 P50t P50t-a P50t-a01c P50t-b P55 P55-a P55-a5200 P55-a5312 P55-b P55-c P55t P55t-a P55t-a5116 P55t-a5118 P55t-a5202 P55t-b P55t-b5360 P55t-c
- Compatible Models for Toshiba Satellite S50 S50d S50d-a S50t S50t-a116 S55d S55 S55-a5167 S55-a5169 S55-A5176 S55-A5188 S55-a5197 S55-a5236 S55-5239 S55-a5279 S55-a5290 S55-a5294 S55-a5359 S55-a5364 S55-a5383 S55t S55t-A-5237 S55t-a5258nr S55t-a5277 S55t-a5389 PA5107U-1BAS P000573230 P000573240
- 100% New from Manufacturer. Overcharge and Overdischarge Circuit Protection
- Over-temperature and Short-circuit Protection
- Up to 500 recharge cycles over the life of the battery.
- Warranty :We specialize in providing quality power products from factory direct sales and quality customer service.Full Refund within 60 days.Satisfaction guaranteed and backed by 12 months replacement warranty for free and 24 x 7 email support.
About Domallk
Domallk Inc. is dedicated to provide high quality products and top-notch service for our customers and your item is backed by 12- months warranty,our online Customer Service Group always here for you.As you begin to use the product, please let us know if there is anything we can assist you with,thanks.
Compatible Part Number
PA5107U-1BRS PA5107U-1BAS PA5107U P000573230 P000573240
Compatible with Laptop Models:
Toshiba Satellite L40D L45 L45D L50 L55 L55A L55D L55t Series
Toshiba Satellite L55-A5226 L55-A5234 L55-A5278 L55-A5284 L55-A5284NR L55-A5294 L55-A5299 L55-B5294
Toshiba Satellite L50DT L50DT-A L55Dt-A5253 L55Dt-A5293 L55Dt-A5254
Toshiba Satellite P50 P50t P50t-a P50t-a01c P50t-b P50t-AST2GX1
Toshiba Satellite P55 P55-a P55-a5200 P55-a5312 P55-b P55-c
Toshiba Satellite P55t P55t-a P55t-a5116 P55t-a5118 P55t-a5202 P55t-b P55t-b5360 P55t-c
Toshiba Satellite S50 S50-A-K1M S50-A-K7M S50-A-X0010 S50-ABT2N22
Toshiba Satellite S50d S50d-a S50t S50t-a116 S55d
Toshiba Satellite S55 S55-a5167 S55-a5169 S55-A5176 S55-A5188 S55-a5197 S55-a5236 S55-5239 S55-a5279 S55-a5290 S55-a5294 S55-a5359 S55-a5364 S55-a5383
Toshiba Satellite S55t S55t-A-5237 S55t-a5258nr S55t-a5277 S55t-a5389
Buy with confidence
Risk Free Purchase: 60 days money back guarantee and free exchange in 12 months
Ship next business day
24 x 7 Email Support
NinjaBatt Laptop Battery for Toshiba PA5109-1BRS Satellite C50 C55 PA5110U-1BRS PA5108U-1BRS PABAS272 PABAS271 PABAS273 – High Performance [6 Cells/4400mAh/48wh]
- PREMIUM QUALITY REPLACEMENT NOTEBOOK BATTERY: Bring your laptop back to life with Ninjabatt’s high quality laptop battery – Made of high quality materials, top grade battery cells and packed with safety features.
- TRUE CHARGING CAPACITY THAT LASTS: Every one of our replacement notebook batteries are tested to meet OEM specifications. Our 6 cells Li-ion battery is rated at 48wH/4400mAh/10.8V – true charge capacity that won’t let you or your laptop down.
- SAFETY FIRST: Don’t fall into buying cheap and unsafe batteries, our batteries are UL/CE-/FCC-/RoHS certified for safety and packed with a variety of safety features, including short circuit, overheat, and overload protections.
- HIGH QUALITY COMPONENTS & 12 MONTH WARRANTY: Our Laptop batteries are assembled from top quality material and circuit boards to ensure durability and performance. We only use grade A battery cells that provide up to 500 charging cycles. We’re so confident in the performance of our replacement laptop batteries that we’re including a 12-month warranty with every single purchase.
- COMPATIBLE TOSHIBA PART NUMBERS & MODELS: PA5108U-1BRS | PA5109U-1BRS | PA5110U-1BRS | PABAS271 | PABAS272 | PABAS273 | Satellite C50 | C50D | C55 | C55D | C55DT
NinjaBatt Laptop Battery for Toshiba PA5024U-1BRS PA5026U-1BRS PA5025U-1BRS PABAS260 PA5023U-1BRS PABAS262 PA5027U-1BRS Satellite C850 C855 L850 P850 PABAS259 – High Performance [6 Cells/4400mAh/48wh]
- PREMIUM QUALITY REPLACEMENT NOTEBOOK BATTERY: Bring your laptop back to life with Ninjabatt’s high quality laptop battery – Made of high quality materials, top grade battery cells and packed with safety features.
- TRUE CHARGING CAPACITY THAT LASTS: Every one of our replacement notebook batteries are tested to meet OEM specifications. Our 6 cells Li-ion battery is rated at 48wH/4400mAh/10.8V – true charge capacity that won’t let you or your laptop down.
- SAFETY FIRST: Don’t fall into buying cheap and unsafe batteries, our batteries are UL/CE-/FCC-/RoHS certified for safety and packed with a variety of safety features, including short circuit, overheat, and overload protections.
- HIGH QUALITY COMPONENTS: Our Laptop batteries are assembled from top quality material and circuit boards to ensure durability and performance, our batteries are equipped with grade A battery cells that provide up to 500 charging cycles.
- 12-MONTH WARRANTY AVAILABLE ON ALL LAPTOP BATTERIES: We’re so confident in the performance of our replacement laptop batteries that we’re including a 12-month warranty with every single purchase.
12 Cell PA3819U-1BRS PA3817U-1BRS Laptop Battery for Toshiba Satellite A665 C655 L675 M645 L655 C655D P755-S5390 P755-S5269 A665-S6050 A665-S6086 L755-S5167 L755-S5151 L755-S5170-12 Month Warranty
- Battery Type: Li-ion Voltage: 10.8V Capacity: 98WH
- Cells: 12-cell
- Color: Black
- Compatible for Toshiba Satellite C655 C675 C675D L645 L645D L655 L655D L675 L675D L745 L755 L755D P745 P755 P775 M645 A660 A655 Series C655-S5049 C655-S5512 C655-S5505 C655-S5047 C655-S50521 C655-S5056 C655-S5068 C655-S5092 C675-S7106 L645-S4102 L645D-S4056 L655-S5096 L655-S5150 L655-S5155 L745-S4210 L755-S5112 L755-S5216 L755-S5246 L755-S5153 L755-S5170 L755-S5110 L755-S5112 L755-S5308 L755-S5277 l755-S5350 L755-S5362 L775D-S7222 P755-S5174 P755-S5265 P775-S7215 P755-S5390 Battery
- Compatible for Toshiba Satellite A665D C640 C640D C645D C650 C650D C655 C655D C660 C660D C665 C670 C670D L675 L675D L700 L730 L735 L740 L745 L745D L750 750D L755 L770 L770D L775 L775D M640 M645 P740 P745 P745D P750 P755D P770 P775 Series P745-S4102 P745-S4320 M645-S4050 M645-S4070 L775D-S7340 L655-S5065 l655d-s5055 C655D-S5139 C655D-S5300 PA3816U-1BRS PA3817U-1BRS PA3817U-1BAS PA3817 PA3818U-1BRS PA3818U-1BAS PA3817U PA3819U-1BRS PA3819U-1BAS PA3819U PABAS227 PABAS228 PABAS229 PABAS230
- 100% New from Manufacturer. Overcharge and Overdischarge Circuit Protection
- Over-temperature and Short-circuit Protection
- Up to 500 recharge cycles over the life of the battery.
- Warranty :We specialize in providing quality power products from factory direct sales and quality customer service.Full Refund within 60 days.Satisfaction guaranteed and backed by 12 months replacement warranty for free and 24 x 7 email support.
About Domallk
Domallk Inc. is dedicated to provide high quality products and top-notch service for our customers and your item is backed by 12-months warranty,our online Customer Service Group always here for you.As you begin to use the product, please let us know if there is anything we can assist you with,thanks.
Compatible with Part Number :
Toshiba PA3816U-1BRS PA3816U-1BAS PA3817U-1BRS PA3817U-1BAS PA3818U-1BRS PA3818U-1BAS PA3819U-1BRS PA3819U-1BAS PABAS227 PABAS228 PABAS229 PABAS230
Compatible with Laptop Models:
Toshiba Satellite Series Battery :
M640 M645
A660 A660D A655 A655D A665 A665D
C645 C645D C650 C650d C655 C655D C660 C660D C670 C670D C675 C675D
P740 P740D P745 P745D P750 P750D P755 P755D P770 P770D P775 P775D
L600 L600D L630 L635 L640 L640D L645 L645D L650 L650D L655 L655D L670 L670D L675 L675D
L700 L700D L730 L735 L735D L740 L745 L745D L750 L750D L755 L755D L770 L770D L775 L775D
Buy with confidence
Risk Free Purchase: 60 days money back guarantee and free exchange in 12 months
Ship next business day
24 x 7 Email Support
PA5024U-1BRS New Laptop Battery for Toshiba Satellite PA5026U-1BRS PA5025U-1BRS PA5027U-1BRS PPA5109U-1BRS PABAS259 PABAS260 PABAS262 PABAS263 PA5023U-1BRS
- Voltage: 10.8V ,Capacity: 5200mAH
- Battery Type: 6 Cells Li-ion
- Color: Black
- Fit Machine Models:PA5023U-1BRS PA5024U-1BRS PA5025U-1BRS PA5026U-1BRS PA5027U-1BRS PA5109U-1BRS PABAS259 PABAS260 PABAS261 PABAS262 PABAS263
- Replacement for : Toshiba Satellite C55 C55Dt C55-A5300 C55Dt-A5241 C55t-A5222 C55-A5245
Conclusion
By our suggestions above, we hope that you can found Toshiba Laptop Cmos Battery for you.Please don’t forget to share your experience by comment in this post. Thank you!
Our Promise to Readers
We keep receiving tons of questions of readers who are going to buy Toshiba Laptop Cmos Battery, eg:
- What are Top 10 Toshiba Laptop Cmos Battery for 2020, for 2019, for 2018 or even 2017 (old models)?
- What is Top 10 Toshiba Laptop Cmos Battery to buy?
- What are Top Rated Toshiba Laptop Cmos Battery to buy on the market?
- or even What is Top 10 affordable (best budget, best cheap or even best expensive!!!) Toshiba Laptop Cmos Battery?…
- All of these above questions make you crazy whenever coming up with them. We know your feelings because we used to be in this weird situation when searching for Toshiba Laptop Cmos Battery.
- Before deciding to buy any Toshiba Laptop Cmos Battery, make sure you research and read carefully the buying guide somewhere else from trusted sources. We will not repeat it here to save your time.
- You will know how you should choose Toshiba Laptop Cmos Battery and What you should consider when buying the Toshiba Laptop Cmos Battery and Where to Buy or Purchase the Toshiba Laptop Cmos Battery. Just consider our rankings above as a suggestion. The final choice is yours.
- That’s why we use Big Data and AI to solve the issue. We use our own invented, special algorithms to generate lists of Top 10 brands and give them our own Scores to rank them from 1st to 10th.
- You could see the top 10 Toshiba Laptop Cmos Battery of 2020 above. The lists of best products are updated regularly, so you can be sure that the information provided is up-to-date.
- You may read more about us to know what we have achieved so far. Don’t hesitate to contact us if something’s wrong or mislead information about Toshiba Laptop Cmos Battery.