Coulometer 8V~80V, 50A True Battery Capacity Indicator Voltage Tester

Tired of guessing how much battery life you actually have left? The Amicikart Coulometer gives you precise, real-time battery capacity readings — even while your battery is charging — so you're never caught off guard again.

This is not your ordinary voltage indicator. The Coulometer 8V–80V 50A is a true current-type battery capacity tester that measures voltage, current, and cumulative capacity with high precision. By tracking actual charge flow (coulombs in and out), it delivers far more accurate state-of-charge data than simple voltage-based meters that often mislead you by 20–30%. The large digital display shows live readings at a glance, making battery management effortless whether you're at your workbench or out in the field.

Built for versatility, this coulometer supports Li-ion, LiFePO4, lead-acid, and NiMH battery chemistries across a wide 8V to 80V voltage range with up to 50A continuous current. That makes it an ideal fit for e-bikes, electric scooters, solar storage systems, golf carts, DIY EV conversions, and portable power stations. If you work with batteries in any serious capacity, this tool belongs in your kit.

Backed by a 1-year warranty and Amicikart's dedicated support team reachable via WhatsApp, call, or email (📞 980-970-9898 | ✉️ care@amicikart.com), you can buy with complete confidence. Ships free across India with same-day dispatch on orders placed before 2 PM. COD available.

• ✅ Accurate readings even while charging — unlike basic voltage indicators, this coulometer displays true battery capacity in real time, so you never get caught off guard by a dead battery
• 🔋 Works with all major battery chemistries — fully compatible with Lithium-ion, LiFePO4, Lead-Acid, and NiMH batteries, covering a wide 8V–80V voltage range and up to 50A current
• ⚡ Built for e-bikes, scooters, solar setups & EVs — the broad voltage and current range makes it ideal for electric vehicles, portable power stations, and off-grid solar applications across India
• 📊 High-precision triple measurement — simultaneously monitors voltage, current, and cumulative capacity (Ah) with high accuracy, giving you complete battery health data at a glance
• 🚚 Free pan-India shipping + same-day dispatch — order before 2 PM for same-day dispatch; delivered in 3–5 business days anywhere in India; COD, UPI, EMI & card payments accepted
• 🛡️ 1-year warranty with dedicated support — reach the amiciKart team via WhatsApp, call, or email (📞 980-970-9898 | ✉️ care@amicikart.com) for hassle-free after-sales assistance
• ↩️ Shop with confidence — 30-day easy no-questions-asked returns, Cash on Delivery available, and store pickup at Noida for local buyers