Professional Li-ion battery safe package or as your request , every cartorn less than 10KGS
15-20 days after payment
1>High energy density
3>Long cycle life
4>No memory effect
5>Low self discharge
Welcome to Tomsi
Green Energy Unlimites Power
48v 30ah electric vehicle battery
Max Charge Protetion Voltage
Cut-off Discharge Voltage
CC-CV (constant current and constant voltage )
Max Discharge Current
Recharge Cycle Life
Over charge, Over discharge, Over load, Short Circuit
1. Green product 2. Long standby time 3. One year warranty 4. Excellent safety performance 5. Excellent storage performace and low self-discharge rate 6. Short circuit testing passed 7. Overcharge testing passed 8. Over discharge testing passed 9. 150C thermal shock test passed
10.OEM & ODM service
we can design the product according to customer's requirments.
CE, UL, REACH, ROSH; ISO 9001:2008 and ISO 14001:2004 approval have been carried.
1.electrical and hobby 2.Emergency power supply, LED light and flashlight. 3.consumer applications 4.electrical tools 5.solar lawn, remote control 6.electric vacuum cleaner, electric sweeper 7.Backup power supply, Medical Device and so on.
1>Exclusive and unique solution can be provided to our clients by our experienced and professional engineers and researchers Solve the problems be prompt if anything wrong with our products' quality 2>Service Purpose: To help customers ultimately realize the value-added of product. 3>Service View: We cherish every opportunity to serve our customers, which will be the step to achieve success. 4>Service Starting Point: To think over and analyze problems from customers’ position. 5>Service Attitude: Positively analyze and handle problems, and propose constructive solutions. Improve our own ability conteniously and keep our promises to satisfy customers
Production facility & Test instrument
1>Do not overcharge or over-discharge batteries .It will decrease the batteries’ service life. 2>Do not short circuit, incinerate and disassemble batteries. 3>Do not impact the battery. 4>Do not drop of cause unnecessary shocks to the batteries 5>Do not carry loose batteries in a pocket or purse with metal objects like coins, paper clips etc. 6>Do not use inferior charger to recharge this battery in case of damaging the battery. 7>Do not put the battery in the charger too long. 8>Put it beyond the reach of children. 9>The picture only reference, detailed picture will see the actual battery
Believe us !Choice us! we are your best choice and partner ! Waiting for your inquiry any time!
Since 2007, Shenzhen Tomsi Technology Co., Ltd. has been a Hong Kong based company that focuses on the trading of secondary rechargeable batteries. In 2008, TOMSI invested in a production base integrating sale, R&D and manufacture. Three years' manufacturing experience and TOMSI people's hard working have made TOMSI a national brand that is known and accepted by 500 million people in over 60 countries and regions. According to China's related departments, TOMSI is one of the ... View detail