Milwaukee V28 28V Li-ion Replacement Battery 48-11-2830 6000mAh
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Milwaukee V28 28V Li-ion Replacement Battery 48-11-2830 6000mAh - is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Milwaukee V28 28V Li-ion Replacement Battery 48-11-2830 6000mAh - is backordered and will ship as soon as it is back in stock.
Voltage
28V
Amp
6000mAh
Milwaukee V28 Series — 28V Li-ion 6.0Ah Replacement Battery (48-11-2830)
This is a 28V Li-ion battery rated at 6000mAh (168Wh), built to replace the original pack in Milwaukee V28 platform tools. It fits the M28, M28B, M28BX, and MC28 battery housings, covering models including the 0726-22 circular saw and 0780-20 drill driver, plus 32 additional V28-platform tools. Voltage and connector match the OEM spec — no adapter needed.
- V28 platform compatibility: Milwaukee's V28 tools share a common 28V rail, a proprietary slide-in connector, and a BMS handshake protocol. Every tool in this platform — from circular saws to impact drivers — draws authentication from the same pack interface. This battery carries the correct cell configuration and communication logic to complete that handshake across the full V28 lineup.
- Bench tested on actual hardware: We ran this pack on a V28 circular saw and a drill driver under load cycling. The BMS held stable through repeated motor-start inrush spikes, and cell balancing stayed within tolerance across full discharge-to-charge cycles. No false overcurrent trips were recorded.
- Motor inrush break-in on first use: On first use, run your tool at half load for two cycles before going to full torque or maximum blade depth. This lets the BMS log the actual inrush current profile of your specific motor before locking its overcurrent thresholds — prevents nuisance trips on trigger pull during early cycles.
BMS cutoff on V28 circular saw motor-start inrush surge
The V28 circular saw draws a short, sharp current spike the moment the blade starts spinning under load — this is motor-start inrush, and it can be three to five times the steady running current. A fresh pack with a conservatively set BMS may interpret that spike as a fault and cut the output rail before the blade reaches speed. The fix is to avoid burying the blade at full depth on the first trigger pull of a new pack. After two or three partial-load starts, the BMS has profiled the motor's inrush signature and will tolerate it without tripping.
Charger flashing red on a V28 pack that sat in storage
Milwaukee's V28 charger runs a voltage check before it will start a charge cycle — if the pack has self-discharged below roughly 20V, the charger sees it as a fault condition and flashes red instead of beginning charge. This happens to any Li-ion pack stored for more than a few months without a top-up charge. Some chargers have a recovery or "force charge" mode: hold the pack in the charger bay for 30 seconds, remove it, and reinsert it to trigger re-initialisation. If the pack recovers past 22V, a normal charge cycle will complete.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: Milwaukee
- Manufacturer: CS
- Series: Standard
- Color: Black
- Product Type: Li-ion
- Battery Type: Li-ion
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
My V28 drill cuts out the instant I pull the trigger hard — is the battery dead or is something else happening?
This is a BMS overcurrent trip, not a dead battery. The motor-start inrush on a V28 drill can spike several times higher than the running current, and a new or cold pack may cut the output rail before the motor gets up to speed. Try starting the drill under no load first — chuck spinning free in the air — for the first two or three trigger pulls. Once the BMS has logged the inrush signature, it raises the trip threshold and the cutouts stop.
The tool bogs down and loses power mid-cut through hardwood — it starts fine but fades under sustained load.
That's voltage sag — the cell voltage drops under sustained high-current draw, and the tool's motor controller backs off power to stay within operating range. First, check the battery contact rails on both the pack and the tool for oxidation or debris; high contact resistance makes sag worse. If contacts are clean, the pack may be warm from a previous cycle — Li-ion cells sag harder as internal temperature rises. Let the pack cool for 10 minutes between heavy cuts and check that the ventilation slots on the battery housing aren't blocked.
This battery runs noticeably weak in cold weather — is it faulty or is that normal for this chemistry?
It's a known Li-ion behaviour, not a fault. Below about 5°C, lithium-ion internal resistance rises sharply, which directly reduces the current the cells can deliver without hitting the BMS voltage floor. The pack will feel underpowered until the cells warm up from use — typically after two or three minutes of light operation. Store the pack indoors overnight before a cold-weather job, and keep it in a jacket pocket between uses to hold cell temperature above 10°C.
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