24h professional after-sales technical team
Factory direct sales, more affordable prices
30000m 2 Powerful manufacturer
Manufacturer of lithium batteries for 16 years
64V20AH lithium battery for electric bicycle
12V 100Ah Lifepo4 Battery Patent design lithium battery
10.8V2.1AH Massager lithium battery
21.6V17.5AH lithium radio communication battery
Product Number:Y-10-000702
Finished product specification:18650-6S7P-21.6V-17.5AH
Nominal voltage:21.6V
Nominal Capacity:17500mAh
Battery Dimension:MAX:75*132*170
Battery internal resistance:≤300mΩ
Battery weight:3200g
Standard Charging Current:3.5A
Maximum charging current:5A
Standard Discharge Current:3.5A
Maximum Continuous Discharge Current:10A
Overcurrent protection current:35-45A
Charging limit voltage:25.2V
Discharge cut-off voltage:15.3V
Lifetime:0.2C charge and discharge conditions 0.2C discharge, 500 times ≥ 70% of the initial capacity
Charging temperature:-40~+40℃
Discharge temperature:-50~+60℃
Storage temperature:-10℃~+35℃ Less than six months
Temperature protection:70°C
Product Certification:□GB31241-2014(CQC)□UL2054■un38.3□KC■MSDS■RoHS□Halogen-free□CE□UL60950□RCM□PSE□BIS□REACH□Parts certification□Battery directive□Other
Topak New Energy Technology CO.,LTD
+86 13688963831 +86-0755-23768324
B2B@topakpower.com
Address: 26 Yingfeng 1st Road, Dalang Town, Dongguan City, Guangdong Province (Tuopai Industrial Park)
Hong Kong Branch: Topak International Co.,Limited.
Company address:FLAT/RM A, 9/F SILVERCORP INTERNATIONAL TOMER 707-713 NATHAN ROAD,MONGKOK KLN KOWLOON HONG KONG