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 Design – Stick-On Temperature Indicator Strip (37–70°C Range)
This compact temperature indicator strip is a simple but powerful accessory for battery builders. Designed to be attached directly to your battery pack, it helps monitor cell or enclosure temperature during charging, discharging, or testing — no wiring or power source required.
Key Features:
🌡️ Real-Time Color-Based Temperature Readout
Changes color based on the surface temperature of the battery pack or object it's attached to. Allows you to visually track heat buildup without sensors, displays, or electronics.
📎 Adhesive-Backed & Easy to Use
Just peel and stick — ideal for battery packs, busbars, BMS modules, or anywhere temperature monitoring is critical.
💧 Waterproof & Reusable
Made from durable, waterproof material for long-term use in electric bikes, battery enclosures, or field setups.
🛠️ Perfect for Battery Safety
Know when your pack is overheating before a problem arises. Ideal for lithium-ion builds, high-current discharges, or packs enclosed in tight spaces.
Specs:
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Temperature Range: 37°C to 70°C
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Size: 59.6mm x 18.8mm
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Display: Color-changing thermochromic strip
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Sold: Individually
⚠️ Note: This is a passive analog indicator, not an electronic sensor. It provides approximate visual temperature feedback for quick reference.
A must-have for every DIY battery builder who values safety, simplicity, and cost-effective monitoring.
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.
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Let customers speak for us
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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