Semi-Solid-State Lipo Battery HV 14S 38000mAh 61.6V Max. Charge Voltage 5C/10C MULTICOPTER XT90AB

Semi-Solid-State Lipo Battery HV 14S 38000mAh 61.6V Max. Charge Voltage 5C/10C MULTICOPTER XT90AB

SKU: BQ10-38000-14XT90AB

HAN: #155.

Category: 14S 51,8V

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Delivery status: on request

1.375,00 €

incl. 19% VAT ,

Manufacturers recommended retail price: 1.399,00 €

(Save 1.72%, i.e. 24,00 €)

Bonka HV semi-solid-state battery 14S 38000mAh with 520Wh/kg at cell level: 54.6V nominal voltage, 61.6V max. charge voltage, 5C continuous discharge (190A) and XT90 anti-spark. Approx. 4492g, 195 × 75 × 156mm.

Bonka HV semi-solid-state 14S 38000mAh – maximum energy density for long flights

Bonka's semi-solid-state batteries combine state-of-the-art cell technology with what counts for multicopters and large models: lots of energy at the lowest possible weight, a stable voltage and, above all, safety. The semi-solid electrolyte makes the cells mechanically more stable and far less sensitive than conventional LiPo batteries.

🔋 Stable voltage across a wide load range
⚙️ Compact design – ideal when space in the model is tight
🔥 Increased safety – reduced risk of fire and explosion
🔁 Long-lasting – an above-average number of charge cycles with consistent performance
🌡️ Temperature-resistant – reliable even in demanding conditions

HV technology: The cells are charged to 4.4V instead of the usual 4.2V, so the battery holds more energy at the same size. Be sure to set your charger to LiHV or 4.4V per cell.

Whether drone, RC vehicle, model aircraft or custom build: with this battery you are choosing precision, safety and efficiency.

Specifications

Nominal voltage	54.6V (14S1P, 3.9V/cell)
Max. charge voltage	61.6V (4.4V/cell)
Capacity	38000mAh
Energy density	520Wh/kg at cell level
Continuous discharge	5C = 190A
Burst discharge	10C = 380A
Weight	approx. 4492g
Dimensions	195 × 75 × 156mm
Balance connector	JST-XH, flexible silicone wire
Power lead	8AWG, flexible silicone wire
Connector	XT90 anti-spark

Important for setting up your ESC

The cells have a voltage range of 4.4V to 2.5V, so set your ESC's cut-off voltage to 2.8V per cell.

Good to know

The 520Wh/kg cells expand in height by up to 17 % when charging and contract again when discharging. This is due to the special cell chemistry and, according to the manufacturer, completely normal. So leave some space above the battery in your model and mount it so that it can expand in height.

Charging

Our recommendation for a long service life: 0.5C = 19A. Important: set your charger to LiHV (4.4V per cell).

PDF

Battery safety information

Important information on safely charging, storing and disposing of batteries.

Battery safety information

Item information	Value
voltage:	51,8V

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Contact data

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E-Mail

Manufacturer according to GPSR
Bonka Power, 20th Floor, Hongyu Bulding 20, 518026 Shenzhen,, Guangdong, China, info@bonkapower.com, https://www.bonkapower.com
Responsible person according to GPSR
Mylipo, Im Westerfeld 10, 32351 Stemwede, Nordrhein-Westfalen, Deutschland, info@mylipo.de, https://www.mylipo.de

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