3.7 V 400 mAh RC Battery and Charger - Options

Choose a matching replacement battery or charger option for a small RC aircraft. The 3.7 V 400 mAh battery family includes single packs, multi-packs and charging selections.

✅ Keep a replacement pack ready - Battery-pack options provide spares for an aircraft with the matching dimensions and connector.

✅ Choose a suitable charging package - Charger and bundle selections let you match the charging arrangement to the supported packs.

Match the Aircraft, Pack and Charger

Specified applications include X4 H107, H31, KY101, E33C, E33, U816A, V252 and H6C families. Check the actual plug, polarity and battery dimensions rather than relying on the aircraft name alone.

The battery is a rechargeable lithium-polymer pack. A charger-only option contains no battery, while battery-only packages do not include a charger. Use the correct cell-count charging requirements for the supplied pack.

Technical details

• 3.7 V lithium-polymer battery family
• 400 mAh nominal battery specification
• 752035 size designation
• Single- and multi-battery selections
• Separate charger and bundle options
• Aircraft not included

Select the pack or charging accessory matched to your RC aircraft.