BatteryJack inc.
BatteryJack inc. Tank FNB-V103LI 7.5V 2200mAh Li-ion battery for Vertex VX-230 VX-231
A 7.5V 2200mAh lithium-ion replacement battery for Vertex VX-230 and VX-231 radios, built to survive repeated 6-foot drops with an 18-month warranty
- Drop-tested from 6 feet on all sides for rugged reliability
- 2200 mAh capacity extends radio talk time
- 5 V lithium-ion chemistry matches original specs
- Fits Vertex VX-230 and VX-231 models directly
- 18-month replacement warranty backs long-term use
Compatible radios and voltage
This 7.5 V lithium-ion pack is built for the Vertex VX-230 and VX-231 two-way radios. It delivers 2200 mAh of capacity for extended talk time in marine or field use. The pack is supplied new and ready for immediate installation.
Chemistry limits and charging
Lithium-ion cells require a charger designed for 7.5 V packs; using an incompatible charger can damage the battery or reduce its lifespan. The chemistry does not suffer from memory effect, so partial charges are acceptable. Deep discharge below the radio's low-voltage cut-off should be avoided to preserve cycle life.
Rugged housing and daily handling
The Tank-branded case is tested to survive six drops from six feet onto each face without cracking or losing power. A secure latch keeps the battery locked to the radio during vibration or rough handling. The 18-month replacement warranty reflects the manufacturer's confidence in long-term durability.
Highlights
- Drop-tested from 6 feet on all sides for rugged reliability
- 2200 mAh capacity extends radio talk time
- 5 V lithium-ion chemistry matches original specs
- Fits Vertex VX-230 and VX-231 models directly
- 18-month replacement warranty backs long-term use
Specifications
No published specifications for this item yet.
Questions about this item
Which Vertex radios does the 2200 mAh Tank battery fit?
The Tank FNB-V103LI is compatible with Yaesu Vertex VX-230, VX-231 and VX-231L two-way radios.
What does the 7.5 V rating mean for daily radio use?
The 7.5 V lithium-ion pack delivers the nominal voltage the VX-230 and VX-231 require, providing up to 2200 mAh of capacity for extended transmit and receive time.
How does the battery connect to the radio and what does that limit?
It mates directly with the radio's proprietary battery rail, so the physical interface determines fit and locks the pack to Vertex VX-230, VX-231 and VX-231L models only.
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