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146Ah20S

• 20S configuration: With a nominal voltage of approximately 74V (up to 84V when fully charged), it provides strong power for ships, meeting the requirements of high load and long endurance. It is suitable for various scenarios such as electric ships and hybrid ships.
• 146Ah capacity: It has a relatively high energy density. A single charge can support a ship to sail continuously for several hours to tens of hours. The specific duration is affected by factors such as the ship's weight, motor power, and sailing speed.

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Product Detail
Serial NumberItemsParametersRemark
1Nominal Capacity1.5 Ah
2Nominal voltage14.8 V
3Electric quantity22.2 Wh
4Charging cut-off voltage16.8 V
5Discharge cut-off voltage12.8 V
6Standard charging current0.75 A
7Maximum charging current3A
8Continuous discharge current60A
9Maximum pulse discharge current180A@3s
10Charge operating temperature0 ~ 45 ℃
11Discharge operating temperature- 20 ~ 60 ℃
12Balanced line interfaceJST XH2.54 5-pin connector
13Charge and discharge interfaceXT60-12AWG red and black Extra soft silicone wire
14BMS  requirementsno
15ShellPVC film heat shrinkable soft package
16Other special requirementsno
17Dimension80×35×34±2mmHeight * Width * thickness
18Weight0.18 + / - 0.01 kg
Note: The above technical indicators correspond to individual battery packs of this specification. It is strictly prohibited to use battery packs of this specification in series or parallel externally without authorization.


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