Semi-Solid State450Wh/kg Series

SLD5-6S43Ah Semi-Solid Drone Battery

6S 21.0V 43Ah semi-solid-state drone battery, 450Wh/kg cell energy density, 903Wh, 1C continuous / 3C peak discharge.

43AhCapacity
21.0VNominal voltage
450Wh/kgCell energy density
1C/3CDischarge rate
  • ISO 9001 certified factory
  • Voltage, capacity, connector & BMS customizable
  • Engineer reply within 24 hours

Specifications

Model
SLD5-6S43Ah
Cell
CGB10088187 43000mAh semi-solid-state
Configuration
6S
Nominal Voltage
21.0V
Capacity
43Ah (43000mAh)
Energy
903Wh
Cell Energy Density
450Wh/kg
C-Rate
1C/3C
Continuous discharge current
43.0A (1C)
Peak discharge current
129A (3C) for 10s at SOC > 50%
Max charge current
21.5A (0.5C)
Charge cut-off voltage
25.8V
Discharge cut-off voltage
15.0V at T ≥ 0°C / 12.0V at T < 0°C
Cycle life
300 cycles
Working temperature
Charge 0~50°C / Discharge -20~55°C
Storage temperature
-10~35°C
Storage humidity
<85%RH
Dimensions
60*91*205mm (±5mm)
Weight
approx. 2150g
Power lead
8AWG, 100mm (optional)
Power plug
XT90 (optional)
Balance lead
22AWG, 100mm (optional)
Balance plug
XH-7P (B0~B6) (optional)

Product Overview

The SOARLID SLD5-6S43Ah is a 6S 21.0V 43Ah semi-solid-state drone battery from CGBT’s SLD5 series, built on 450Wh/kg semi-solid-state cells. It stores about 903Wh at roughly 2.15kg and is designed for VTOL fixed-wing, mapping and long-range multirotor drones where flight time per kilogram is the priority.

The 1C continuous / 3C peak discharge rating is matched to efficient endurance cruise. The reference build uses an XT90 power plug and XH-7P balance plug; leads, connectors, case design and BMS communication protocol can be customized to your airframe. Contact CGBT for the full datasheet, sample lead time and OEM pricing.

Need a different voltage, capacity or connector?

Every CGBT pack can be built to your airframe: cell configuration, capacity, discharge rate, connectors, enclosure and BMS communication protocol. Send us the model you are looking at and an engineer replies within 24 hours.

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