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 Li-Polymer Batteries
Filters Press "CTRL + F" to search and find the product you need quickly.
By Categories
By Brands

Latest Li-Polymer Batteries

Show:
40
4990112-2P Battery
Sale
HUACE

4990112-2P Battery for HUACE LT700L700H GPS

9000mAh/34.2Wh 3.8V
€88.17 €125.96
Add
605056-02 Battery
Sale
HIKVISION

605056-02 Battery for HIKVISION MAS3300

5145mAh/19.551Wh 3.8V
€30.90 €44.14
Add
LF602025-2 Battery
Sale
HIKVISION

LF602025-2 Battery for HIKVISION LF602025-2

220mAh/0.814Wh 3.7V
€20.90 €29.86
Add
LI3949T45P8HA06643 Battery
Sale
ZTE

LI3949T45P8HA06643 Battery for ZTE NUBIA Air 1

5000mAh/19.35Wh 3.87V
€20.90 €29.86
Add
334071PN4 Battery
Sale
YOUDAO

334071PN4 Battery for YOUDAO E6 YDL011 YDL013

1500mAh/5.78Wh 3.85V
€20.88 €29.83
Add
703232-2P Battery
Sale
HIKVISION

703232-2P Battery for HIKVISION 703232-2P

1950mAh/7.51Wh 3.85V
€20.90 €29.86
Add
DS-MH1324-302 Battery
Sale
HIKVISION

DS-MH1324-302 Battery for HIKVISION DS-MH1324-302

5000mAh/19Wh 3.8V
€36.35 €51.93
Add
UBT-2 Battery
Sale
IMOU

UBT-2 Battery for IMOU UBT-2

2400mAh/17.76Wh 7.4V
€25.45 €36.36
Add
735589-2S1P Battery
Sale
EZVIZ

735589-2S1P Battery for EZVIZ Y3000FVP

5000mAh/37Wh 7.4V
€30.90 €44.14
Add
V3 Battery
Sale
HIKVISION

V3 Battery for HIKVISION DS-1T02 2FG0002-H

4000mAh/29.6Wh 7.4V
€30.90 €44.14
Add
HM-3821DC Battery
Sale
LIFANG

HM-3821DC Battery for LIFANG HM-3821DC

2100mAh/8.085Wh 3.85V
€25.45 €36.36
Add
L7250 Battery
Sale
KAADAS

L7250 Battery for KAADAS P30PRO/P30PRO MAX

2500mAh/18.5Wh 7.4V
€25.45 €36.36
Add
LI-4274 LI4274 Battery
Sale
G_LINK

LI-4274 LI4274 Battery for G-LINK TK-100/TK100/TK-200/TK200 TR600

4200mAh/31.08Wh 7.4V
€118.99 €169.99
Add
361-00034-00 Battery
Sale
GARMIN

361-00034-00 Battery for GARMIN 361-00034-00 PD3048

290mAh/1.07Wh 3.7V
€20.90 €29.86
Add
361-00029-00 Battery
Sale
GARMIN

361-00029-00 Battery for GARMIN DC20/DC30/DC40

3400mAh/12.58Wh 3.7V
€20.90 €29.86
Add
M27HG Battery
Sale
GEXING

M27HG Battery for GEXING WiFi M27HG

3300mAh/12.54Wh 3.8V
€20.00 €28.57
Add
BM600 Battery
Sale
NUBIA

BM600 Battery for NUBIA WiFi WD660

2000mAh/7.4Wh 3.7V
€20.90 €29.86
Add
BM800 Battery
Sale
NUBIA

BM800 Battery for NUBIA WIFI BM800

3000mAh/11.4Wh 3.8V
€20.00 €28.57
Add
BM600 Battery
Sale
NUBIA

BM600 Battery for NUBIA 4G WIFI BM600

2000mAh/7.4Wh 3.7V
€20.00 €28.57
Add
LM0001 Battery
Sale
AQARA

LM0001 Battery for Aqara D200 ZNMS22LM

5000mAh/37.5Wh 7.5V
€39.99 €57.13
Add
695672 Battery
Sale
HIKVISION

695672 Battery for HIKVISION DS-MDT102/GLE MDT006 Handheld Single-Soldier Communication Terminal

5000mAh/19.25Wh 3.85V
€21.88 €31.26
Add
C41N2406 Battery
Sale
ASUS

C41N2406 Battery for ASUS ROG Xbox Ally X RC73

4980mAh/80Wh 15.6V
€109.99 €157.13
Add
M20 Battery
Sale
BENTENG

M20 Battery for BENTENG M20 WIFI

2050mAh/7.58Wh 3.7V
€19.88 €28.4
Add
M20H Battery
Sale
BENTENG

M20H Battery for BENTENG M100 Y3108 4G WIFI

3000mAh/11.1Wh 3.7V
€19.88 €28.4
Add
CBL600A Battery
Sale
IFLYTEK

CBL600A Battery for iFLYTEK iclass c6

5980mAh/23.03Wh 3.85V
€27.99 €39.99
Add
S2 Battery
Sale
KUAISUZHE

S2 Battery for Kuaisuzhe K9

5800mAh/88.16Wh 15.2V
€68.99 €98.56
Add
XR20-W Battery
Sale
VARTA

XR20-W Battery for VARTA EasyPack EZPack XL

2400mAh/8.9Wh 3.7V
€19.99 €28.56
Add
LA954674 Battery
Sale
DAHUA

LA954674 Battery for DAHUA LA954674

4000mAh/14.8Wh 3.7V
€36.99 €52.84
Add
334071PN4 Battery
Sale
YOUDAO

334071PN4 Battery for YOUDAO TINGLIBAO E6/E6 Pro

1500mAh/5.77Wh 3.85V
€21.88 €31.26
Add
765965 Battery
Sale
EZVIZ

765965 Battery for EZVIZ DP1 Smart Cat Eye Monitor Camera

4520mAh/17.18Wh 3.8V
€25.99 €37.13
Add
HDS622830 Battery
Sale
EZVIZ

HDS622830 Battery for EZVIZ CS-KW2

660mAh/2.508Wh 3.8V
€19.88 €28.4
Add
954674 Battery
Sale
DAHUA

954674 Battery for DAHUA 954674

4000mAh/14.8Wh 3.7V
€39.99 €57.13
Add
BL-BC-01 Battery
Sale
EZVIZ

BL-BC-01 Battery for EZVIZ C3A

5500mAh/20.9Wh 3.8V
€25.99 €37.13
Add
H765965P-A Battery
Sale
EZVIZ

H765965P-A Battery for EZVIZ DP2C-B/DP2C-C/SD7

4600mAh/17.48Wh 3.8V
€22.99 €32.84
Add
H866281P-A Battery
Sale
EZVIZ

H866281P-A Battery for EZVIZ CS-DP2S Smart Cat Eye Monitor Camera

7100mAh/26.98Wh 3.8V
€25.99 €37.13
Add
UTL-2462141-2S2P Battery
Sale
VASTING

UTL-2462141-2S2P Battery for VASTING K157

5000mAh/37Wh 7.4V
€54.99 €78.56
Add
BTP-38-6000 Battery
Sale
DARVEEN

BTP-38-6000 Battery for DARVEEN Algiz RT10

6000mAh/22.8Wh 3.8V
€64.99 €92.84
Add
RT10-1004 Battery
Sale
DARVEEN

RT10-1004 Battery for DARVEEN Algiz RT10

11700mAh/44.46Wh 3.8V
€91.99 €131.41
Add
H866281P Battery
Sale
EZVIZ

H866281P Battery for EZVIZ DP2S Smart Cat Eye Monitor Camera

7100mAh/26.98Wh 3.8V
€25.99 €37.13
Add
YSMS-1S2P Battery
Sale
EZVIZ

YSMS-1S2P Battery for EZVIZ CS-M200-VWHY

10000mAh/37Wh 3.7V
€22.99 €32.84
Add