Bestfire 9V 1200mAh Rechargeable (2-Pack)
The Bestfire 9V rechargeable 2-pack solves the 9V problem — 1200mAh Li-ion cells that charge directly through a MicroUSB port on the battery itself. No charger, no more disposable 9Vs.

Where this battery belongs
Devices that run on 9V blocks — multimeters, wireless microphones, smoke detectors, guitar pedals, test instruments. The two-pack means one battery works while the other charges from any USB port or phone adapter.
Bestfire 9V 1200mAh Li-ion Rechargeable Battery (MicroUSB, Pack of 2) — specifications
Bestfire 9V 1200mAh Li-ion Rechargeable Battery (MicroUSB, Pack of 2): why offices pick it
Written by the Siri Technofab supply team — we supply and install power batteries across UPS rooms, solar systems and machinery fleets. Last reviewed on 13 July 2026.
The 9V finally fixed
9V disposables are the most expensive common battery per hour of use, and dedicated 9V chargers were always an awkward extra. Building the charge port into the battery ends both problems — any MicroUSB cable anywhere tops it up.
Two is the right number
Instruments and microphones can't wait for a charge — the pack of two exists so one is always ready while its twin sits on a cable. Technicians and sound operators figure this rotation out in the first week.
Ordering, applications and bulk supply
Batteries are application items — the right chemistry, voltage and BMS depend on what the battery will run. Every enquiry starts with your application (inverter, UPS, solar, machinery, devices) and we confirm the correct battery before quoting. Bulk and institutional orders ship on one GST invoice; custom LiFePO4 packs can be built to your voltage, capacity and connector specification.
Warranty: As per OEM — and we answer the phone
Every battery is fresh stock backed by warranty: As per OEM, registered against your invoice. Defective units are replaced — anywhere in India.
Covered under warranty
- ✓ Manufacturing defects
- ✓ Manufacturing defects / DOA units
- ✓ Warranty per stated terms on invoice
Not covered under warranty
- ✕ Physical / accidental damage
- ✕ Liquid damage
- ✕ Wrong charging / incompatible chargers
Other batteries we supply
We supply batteries across every duty — Amaron SMF for UPS banks, LiFePO4 packs for solar and machinery, rechargeable kits and Duracell cells in bulk — plus laptop batteries on their own dedicated pages. All GST-billed, application-matched.
Frequently asked questions
How do I charge them? +
Do they work in multimeters and wireless mics? +
What does the warranty cover? +
Will I receive a proper bill? +
Do you deliver across India? +
Send model + quantity — get today’s price
WhatsApp the battery, quantity and your application — we confirm the match, send today’s GST quote and dispatch fresh stock with warranty: As per OEM.