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The SUNKKO T-688 Battery Capacity Tester (0–84V) by SUNKKO is a premium battery capacity and voltage meter designed for premium buyers. It features Model No. / Name: T 688 and Accuracy: ±5%.
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No-Cost EMI
Available on select bank cards at checkout. 0% interest for 3 months.
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Free delivery on all orders. No minimum order value.
Cash on Delivery
COD available on orders up to ₹5,000 across India.
Quick Specs
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About This Product
The SUNKKO T-688 Battery Capacity Tester (0–84V) by SUNKKO is a premium battery capacity and voltage meter designed for premium buyers. It delivers reliable performance at an accessible price.
Key Specifications
- Model No. / Name: T 688
- Accuracy: ±5%
- Length (mm): 260
- Weight (g): 2968
- Display: Two 4-digit LED Displays — crisp, vibrant visuals in any lighting
- Detection range: Up to 99.99Ah — reliable connection even at a distance
- Charging Current: 0 - 2 —
- Voltage Range (V): 0–84 — reliable connection even at a distance
Why Buy from Pricio?
Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
The SUNKKO T-688 Battery Capacity Tester is a high-precision diagnostic tool designed for testing lithium-ion and LiFePO₄ batteries. With a wide voltage range of 0–84V, it supports both single cells and battery packs. It features adjustable discharge currents, dual LED displays, and accurate resistance measurement. Its compact and lightweight design makes it suitable for lab, workshop, and field use. Ideal for professionals and hobbyists, it ensures reliable performance evaluation, quality control, and battery maintenance. The tester operates on AC power and includes USB output for added convenience.




Features:
- Wide 0–84V voltage testing support
- Adjustable discharge current (0.5A / 1A / 2A /5A)
- Dual 4-digit LED display for real-time data
- Internal resistance measurement up to 2000mΩ
- High ±5% measurement accuracy
- Supports single cell and battery pack testing
- USB output for external device use
Package Includes:
1 x SUNKKO T-688 Battery Capacity Tester
1 x Power Cord
1 x Kelvin 4-Terminal Sensing Clamp
1 x Test Clamp Pair
1 x USB Cable
1 x Manual









