Grand opening, up to 30% off all items!
cart 0 Cart

Cart is empty!

info@internal-battery.com

cart 0
  • Address: Hong Kong, China
    Gold Sea Business Limited
  • Call Us:+1 (121)288 2868
  • Email:info@internal-battery.com
  • Hours:9:00 ~ 18:00, Mon - Fri
    (Holiday delayed delivery)
© 2026 Internal-battery.com - All rights reserved.
Home All Categories Rechargeable Batteries
Filters Press "CTRL + F" to search and find the product you need quickly.
By Categories
By Brands
No product available!

There are currently no products in this category, the following batteries are recommended for you:

Show:
50
L24M3P75 Battery
Hot
LENOVO

L24M3P75 Battery for LENOVO ThinkPad P14s Gen 6 P16s Gen 4

5040mAh/57Wh 11.31V
€57.99 €82.84
Add
BL100E1 Battery
Hot
RUGGEAR

BL100E1 Battery for RugGear Mobile Phone

800mAh/2.96Wh 3.7V
€23.96 €34.23
Add
BLPE03 Battery
Hot
ONEPLUS

BLPE03 Battery for OnePlus AEC 6

3900mAh/29.33Wh 7.52V
€27.96 €39.94
Add
BLPD11 Battery
Hot
ONEPLUS

BLPD11 Battery for Oneplus 15

3670mAh/27.75Wh 7.56V
€27.96 €39.94
Add
BL-29GT Battery
Hot
TECNO

BL-29GT Battery for Tecno PHONE

3043mAh/11.75Wh 3.86V
€23.96 €34.23
Add
P16TU141 Battery
Hot
DERE

P16TU141 Battery for DERE HUANYING GT A16 Pro/AURORA X60

5500mAh/63.6Wh 11.55V
€57.99 €82.84
Add
NKB-301V Battery
Hot
NIHON_KOHDEN

NKB-301V Battery for Nihon Kohden TEC-5521C TEC-5521E TEC-5521K

3000mAh 12V
€72.99 €104.27
Add
609963-3S1P Battery
Hot
HASEE

609963-3S1P Battery for HASEE X5 HW15S02

5500mAh/62.7Wh 11.4V
€57.99 €82.84
Add
YL71-A Battery
Hot
DAHUA

YL71-A Battery for DAHUA YL71-A

3500mAh/13.48Wh 3.85V
€43.99 €62.84
Add
9146-002 9146-302 Battery
Hot
CARDIAC_SCIENCE

9146-002 9146-302 Battery for Cardiac Science Powerheart AED G3/ G3 Plus

1.5A 12V
€599.99 €857.13
Add
3202176-010 3201617-002 Battery
Hot
MEDTRONIC

3202176-010 3201617-002 Battery for Medtronic LIFEPAK CR PLUS

1.5A 12V
€299.99 €428.56
Add
954353 Battery
Hot
DAHUA

954353 Battery for DAHUA MPT230

3200mAh/12.16Wh 3.8V
€43.99 €62.84
Add
GT50 Battery
Hot
TOPLANDER

GT50 Battery for Toplander GT50 GT50 MAX Series

1300mah 3.7V
€22.99 €32.84
Add
DS-MH1324-401 Battery
Hot
HIKVISION

DS-MH1324-401 Battery for HIKVISION DS-MH1324-401

7200mAh/27.72Wh 3.85V
€43.99 €62.84
Add
A04058-2S Battery
Hot
POWER_TECH

A04058-2S Battery for POWER-TECH A04058-2S

2900mAh/21.46Wh 7.4V
€31.99 €45.7
Add
DS-MH1324-202(B) Battery
Hot
HIKVISION

DS-MH1324-202(B) Battery for HIKVISION DS-MH1324-202(B) PDA

5000mAh/19.25Wh 3.85V
€43.99 €62.84
Add
HBLP8100P Battery
Hot
UROVO

HBLP8100P Battery for UROVO HBLP8100P

10000mAh/38.5Wh 3.85V
€31.99 €45.7
Add
735690-2S1P Battery
Hot
IMOU

735690-2S1P Battery for IMOU V7iPRO/V7/LIGHT1

5000mAh/37Wh 7.4V
€36.99 €52.84
Add
LR46049 Battery
Hot
LAND_ROVER

LR46049 Battery for Land Rover Telematics Battery Evoque Range Rover Sport Discovery

900mAh*2 4V
€20.99 €29.99
Add
L23M3P75 Battery
Hot
LENOVO

L23M3P75 Battery for Lenovo ThinkPad T14s Gen 5 / ThinkPad T14s Gen 6 Series

4998mAh/58Wh 11.61V
€57.99 €82.84
Add
L23M4P70 Battery
Hot
LENOVO

L23M4P70 Battery for Lenovo ThinkPad T16 Gen 3/ P16s Gen4 Series

3392mAh/52.5Wh 15.48V
€57.99 €82.84
Add
DPR894-00 Battery
Hot
BEIDOU

DPR894-00 Battery for BEIDOU HaiLiao H3

2500mAh/9.5Wh 3.8V
€23.96 €34.23
Add
BPK550-030-38-X Battery
Hot
VERIFONE

BPK550-030-38-X Battery for VERIFONE BPK550-030-38-X

3000mAh/11.4Wh 3.8V
€26.99 €38.56
Add
4/V450HR Battery
Hot
VARTA

4/V450HR Battery for VARTA 4?Wire 4P Connector Plug

450mAh 4.8V
€41.99 €59.99
Add
821842 Battery
Hot
META

821842 Battery for Meta Quest 3 /Quest 3S game controller

800mAh 3.87V
€20.99 €29.99
Add
PHID1-00-02-3S6300 Battery
Hot
MECHREVO

PHID1-00-02-3S6300 Battery for MECHREVO Jiaolong16 /Wujie16 Pro/XMG Core 16

6450mAh/74.9Wh 11.61V
€64.99 €92.84
Add
L25N4PE1 Battery
Hot
LENOVO

L25N4PE1 Battery for LENOVO ThinkBook 14 16 G9 G10 AHP IRL IPL

4178mAh/64Wh 15.32V
€64.99 €92.84
Add
3961E1 Battery
Hot
MACHENIKE

3961E1 Battery for MACHENIKE Mechrevo Dawn 16 L16-i713650

5195mAh/80Wh 15.4V
€89.99 €128.56
Add
LI3987T45P8H70F443 Battery
Hot
ZTE

LI3987T45P8H70F443 Battery for ZTE Nubia Red Magic Espoets Tab 3 Pro

8200mAh/32.15Wh 3.92V
€40.96 €58.51
Add
U538570PHV-3S1P Battery
Hot
ACER

U538570PHV-3S1P Battery for Acer Aspire Lite U538570PHV-3S1P

4761mAh/55Wh 11.55V
€57.99 €82.84
Add
L24M4P72 Battery
Hot
LENOVO

L24M4P72 Battery for Lenovo ThinkPad L13 Gen 6/S2 Gen 10 2-in-1 Series

3510mAh/54.7Wh 15.6V
€62.99 €89.99
Add
BL-25MT Battery
Hot
TECNO

BL-25MT Battery for Tecno PHONE

2707mAh/10.45Wh 3.86V
€23.96 €34.23
Add
HB27J0B4EGW-12 Battery
Hot
HUAWEI

HB27J0B4EGW-12 Battery for HUAWEI MatePad Air Pad

10000mAh/39.1Wh 3.91V
€43.96 €62.8
Add
XW-E413 Battery
Hot
EXFO

XW-E413 Battery for Exfo MAX-715B MAX-720B MAX-730B MAX-710B

10950mAh/40.5Wh 3.7V
€36.99 €52.84
Add
BLPB99 Battery
Hot
OPPO

BLPB99 Battery for OPPO Find X8 Ultra

3050mAh/23.37Wh 7.66V
€27.96 €39.94
Add
626181-3S Battery
Hot
FIREBAT

626181-3S Battery for FIREBAT ZHONGYAN U6 IARN39F01

5080mAh/59Wh 11.61V
€57.99 €82.84
Add
HC605S Battery
Hot
DYNALINK

HC605S Battery for Dynalink Hi36 PDA

5000mAh/19Wh 3.8V
€36.99 €52.84
Add
ICBL3.6-9-A1 Battery
Hot
IKEA

ICBL3.6-9-A1 Battery for IKEA Smart Curtains Battery

2600mAh/9.36Wh 3.6V
€36.99 €52.84
Add
G3M28 Battery
Hot
GOOGLE

G3M28 Battery for Google Pixel 10 Pro Fold

3593mAh/13.98Wh 3.89V
€27.96 €39.94
Add
GU46C Battery
Hot
GOOGLE

GU46C Battery for Google Pixel 10 Pro Fold

1326mAh/5.16Wh 3.89V
€27.96 €39.94
Add
BLPD67 Battery
Hot
OPPO

BLPD67 Battery for OPPO PHONE

6550mAh/25.68Wh 3.92V
€27.96 €39.94
Add
L16M4PB0 Battery
Hot
LENOVO

L16M4PB0 Battery for Lenovo Legion Y720-15IKB Series

3910mAh/60Wh 15.36V
€39.99 €57.13
Add
LI506482PLGY Battery
Hot
BLACKVIEW

LI506482PLGY Battery for Blackview Shark 9

5000mAh/19.45Wh 3.89V
€27.96 €39.94
Add
3285 Battery
Hot
ULEFONE

3285 Battery for Ulefone Armor PHONE

5500mAh/21.17Wh 3.85V
€33.96 €48.51
Add
BLPD77 Battery
Hot
OPPO

BLPD77 Battery for OPPO A6 4G

6550mAh/25.68Wh 3.92V
€33.96 €48.51
Add
HB5168A4EIW-A Battery
Hot
HONOR

HB5168A4EIW-A Battery for HONOR X7D/X9D

6500mAh/25.48Wh 3.92V
€23.96 €34.23
Add
BLPC37 Battery
Hot
OPPO

BLPC37 Battery for OPPO K13 Turbo 5G

7000mAh/27.44Wh 3.92V
€27.96 €39.94
Add
M9DG0 Battery
Hot
DELL

M9DG0 Battery for DELL Alienware M16 R2

8440mAh/99Wh 11.73V
€84.99 €121.41
Add
L23M3P76 Battery
Hot
LENOVO

L23M3P76 Battery for LENOVO ThinkPad P14s Gen 5/ThinkPad P16 Gen 2

3392mAh/39.3Wh 11.61V
€57.99 €82.84
Add
BM3Q Battery
Hot
XIAOMI

BM3Q Battery for Xiaomi MIX Flip

3900mAh/15.06Wh 3.86V
€27.96 €39.94
Add