18650 21700 lithium ion tiger shark battery pack for ebike

Down tube type electric bike battery with tiger shark case

  • Nominal Voltage: 48V 36V 24V
  • Nominal Capacity: 12.8Ah or custom
  • Usable Capacity: 615Wh
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Tiger shark battery is made with high quality 18650/21700 lithium ion battery cell and smart BMS.Itprovides high energy density, long cycle life, and low self-discharge rate. The battery capacity can range from 200 to 1000 watt-hours, depending on the bike's intended use and the rider's preferences. A higher capacity battery will provide more power and longer range, but it will also add weight to the bike.

* Longer life compared to Lead-Acid battery * Over-Charging safety protection
* 60% more energy * Over-Discharging safety protection
* Up to 70% weight savings * Over-Current safety protection
* Portable handdle, easy to install and remove * Short Circuit safety protection
* Faster charging times *High Temperature safety protection
* 100% available capacity *in-built safety protection BMS
* NO FIRE, NO EXPLOSIONS *Eco-friendly, no pollution


Product Model NOV-TS4813
Items Basic Parameters
Type Installation Down Tube
Configuration 13S4P -1865 3200mah
Norminal Nominal Voltage 48V
Nominal Capacity 12.8Ah
Usable Capacity 615Wh
Physical Dimension L 344mm * W 78 mm * H 114mm
Weight 3.5KGs
Electrical Operating Voltage Range 39V ~ 54.6V
Standard Charging Current 3A
Standard Discharging Current 20A
Max Charging Current 5A
Max Discharging Current 40A
Peak Discharging Current 100A(1S)
Others Charging Temperature 0 ~ 45 ℃
Discharging Temperature -20 ~ 55 ℃
Design Life 3+ year 25 ℃
Cycle Life > 1000

Details & applications



Grade A

Grade A li-ion cells 18650 /21700

1000 cycles

Long cycle life up to 1000 cycles at 80%DOD.


PCM&BMS use the lastest American or Japanese chips.

High Standard

Superb assembly process, high standard test technology, high performance safety.

Environmental Protection

No toxic, no air pollution, good for evironmental protection.


Free maintenance, easy for installation, plug&play.

Reasonable Price

Factory wholesale price&Long time warranty.



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