For battery cells, review the product description for real-world current recommendations, testing notes, and application guidance. Manufacturer maximum ratings should be treated as limits, not the best target for long-term pack health.
Description
🔧 DIY500AMP.COM TOOL RECOMMENDATION
Perfect for RC enthusiasts, EV hobbyists, and DIY battery builders, this compact 200A Digital Power Analyzer is essential for real-time monitoring of current, voltage, wattage, capacity, and discharge time. Whether you're testing a new eBike battery, tuning a solar setup, or verifying your custom pack’s performance, this tool delivers precision every time.
✅ Product Highlights:
-
Accurate Readings
- Voltage: 0–60V (Resolution: 0.01V)
- Current: 0–200A (Resolution: 0.01A)
- Power: 0–6554W (Resolution: 0.1W)
- Capacity: 0–65Ah (Resolution: 0.001Ah)
- Works from 6V–60V input
-
Backlit LCD Display
Large 16×2 backlit screen for clear readings in any lighting condition. -
Smart Functions
- Peak voltage detection
- Energy accumulation (Wh)
- Capacity tracking (Ah)
- Real-time load monitoring
-
Durable Build
Built with tinned copper internal wiring, ABS housing, and ventilation ports to reduce heat and prolong life.
📦 What’s Included:
- 1× 200A Watt & Amp Meter
- Preinstalled XT60 connectors (for plug-and-play use)
📐 Specifications:
- Working Voltage: 6–60V
- Current Range: 0–200A
- Voltage Range: 0–60V
- Power Range: 0–6554W
- Capacity Range: 0–65Ah
- Energy Range: 0–6554Wh
- Display: 16×2 Backlit LCD
- Dimensions: 85 × 43 × 20 mm (3.35 × 1.69 × 0.79 in)
- Weight: 80g
- Material: ABS
- Model: High Precision Watt Meter
- Brand: Shunmaii
- Origin: Mainland China
🔋 Use Cases:
- RC battery testing
- Spot welding performance analysis
- Power efficiency testing for solar & EV setups
- Battery discharge monitoring
- Inline amp draw readings for high-current builds
💡 DIY500AMP.COM Design Note:
If you build or test lithium battery packs, especially for eBikes or spot welders, this tool gives you real insight into system performance. One of the most affordable ways to protect your time and cells.
Orders ship from Florida when inventory is available. Lithium-ion cells require proper handling, protected packs, correct chargers, and safe storage. Do not solder directly to battery terminals.
Payment and Security
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Let customers speak for us
Everything is great 100%recommended fast and
Everything is great 100%recommended fast and professional
Daniel Kammerdiener
Pure Nickel Strip Roll for Battery Spot Welding
One of my cell orders was short one cell
One of my cell orders was short one cell. When I went to send a text to the customer contact (this is rare and awesome way to reach out), the reply on a national holiday came within 15 min. That level of customer service is incredible, like family. I really appreciate that!
Joseph Krienert
DIY500AMP.COM
Wow, these cells are great!
I purchased some of these tabless cells to try on my 1S 3" HD Toothpick drone build, and, albeit a bit heavy for 1S, it flies pretty well. Not a freestyle monster, but an endurance beast with decent send. These cells shrug off the demands of a BETAFPV Matrix HD AIO flight controller/12A ESC and some 1202.5 11000KV motors. I'm getting 15+ minutes of speedy flight time from a single cell trying not to go below 3.2V, and about 20+ minutes cruising. Love these cells and will definitely buy more when time comes, only from DIY500AMP, who are terrific!
VN in AZ
EVE 30PL 18650 3000mAh 60A Battery Cell - Tabless
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