Few packs reach the cheap end of our 52V table, and this one reached it by a wide margin. The Lithium Hellas 52V 20Ah recorded at 149 for 1,040 watt-hours, about 14 cents per watt-hour, near the very top of our comparison table on value. A typical 52V pack in our table sits near 25 cents. The listing is gone from Amazon now, re-confirmed gone on November 1, 2026, so what follows is a rebuild from the recorded spec box and the review record we captured in February 2026.
That record matters, because this pack carried the best real-world range data point of any budget 52V listing we covered this year. Not a lab test. A parent, a Razor dirt bike frame, an overvoltage controller, and a nine-mile ride at near-full throttle that still ended with more than a third of the charge left. The sections below run the arithmetic, decode the two-pack pricing, and separate what the record supports from what it can no longer prove.
What the Spec Box Held
The energy math is clean. 52 volts times 20 amp-hours is 1,040 watt-hours, and the printed figure matched the multiplication exactly. The case was a plain rectangular slab with no downtube shell, no shark bracket, and no rack rails, which the listing never hid. It ships as a bare pack you mount yourself, in a bag, on a bracket, or inside a project enclosure. Our table files it under Other, and that label is honest.
The protection board was rated 30A continuous. On a 52V nominal pack that caps output near 1,560 watts. A 750W motor draws about 14A at full throttle, and a 1,500W motor about 29A, so the old review's claim that this pack covers systems from 750W to about 1,500W survives the arithmetic. The margin at the top is thin, and sustained climbs push current past the steady draw, but the board is correctly sized for the range the listing claimed.
The Charger and the Ten-Hour Floor
The recorded charger was 58.8V at 2A. That voltage is exactly fourteen cells in series at 4.2V, the standard figure for an ordinary lithium-ion 52V pack, so the charger and the title agree with each other. At 2A, a 20Ah pack has a hard floor of ten hours before the taper, and the old review's 10-hour estimate sat right on it. That's slow charging, and the listing's own title called the 2A charger fast. If you buy anything in this class, a second 58.8V charger at 5A or more is the single best upgrade, because it cuts the wait to about four hours with the taper included.
The connector was a T-Plug, the Deans-style plug common in RC projects and rare on production ebikes. If your controller runs XT60 or Anderson, budget for an adapter or a re-solder.
The Two-Pack Pricing Decode
The same brand sold this pack singly and as a pair, and the pair was priced strangely. The two-pack recorded at 289, which works out to 144.50 per pack, marginally less than the 149 single. Multipacks usually cost more per unit, not less, so the discount was real but small, about nine dollars across the pair.
Our own table row for the pair carries a quirk worth knowing. It records 1,040 watt-hours against the full two-pack price, which doubles the apparent cost per watt-hour to about 28 cents. The energy of the pair is two full 1,040 watt-hour packs, so the true figure matches the single pack at about 14 cents. If you compare the two rows side by side on our table, trust the single-pack row and read the pair as roughly the same value with a small bonus.
The Cycle Claim Fails the Band
The listing claimed 1,500 cycles. Ordinary lithium-ion does not get there. Wikipedia's lithium-ion page puts the normal range at 400 to 1,200 cycles, and 1,500 sits above every figure in that band. The 58.8V charger date-stamps the cells as ordinary lithium-ion rather than a long-life chemistry, so the realistic plan is the published band, not the printed one.
We ran this exact test in full on another pack this week. The Q RQTEBAT 48V 12Ah rebuild made the same 1,500-cycle claim against a charger that contradicts it, and the arithmetic there applies unchanged to this pack. Heavy commuters charging nightly should expect a few years of service, not the near-decade the figure implied.
The One Real Range Data Point
Our February 2026 record held three ratings, all five stars, and two written reviews. The longer text is the most useful budget-pack range report we captured all year, and it deserves a careful read. It described a Razor dirt bike build with an overvoltage controller, a nine-mile ride run at almost full throttle, and a battery that still showed about "35%-40%" at the end. The owner recommended it for a budget Razor build for kids and noted that a good charger arrived in the box.
Read carefully, that's not a range test. There's no meter reading, the rider weight and a child passenger were aboard, and a Razor build with an overvoltage controller draws differently from a hub-motor conversion. What it does show is that the pack delivered at least the early part of its rated capacity under a heavy throttle load, which cheap packs fail more often than they pass.
For a planning number, scale from an independent table instead of trusting a listing. The em3ev 48V 20Ah guide anchors 960Wh at 30 to 40 miles on throttle and 50 to 65 with light pedaling. This pack holds 1.08 of that energy, so the scaled expectation is roughly 32 to 43 miles on throttle alone and 54 to 70 with light assist. Hills, cold, and a heavy bike push the number down. The old review's 40-to-50-mile estimate for mixed riding sits inside that band, which is more than most budget listings manage.
One warning bears repeating. A 52V pack charges to 58.8V, which is outside the safe operating range of virtually every 48V controller and motor. Never connect this pack to a 48V system to see what happens.
Form Factor, Weight, and What Was Never Recorded
The slab form factor is the whole purchase decision. Nothing about this pack slots into a frame. You mount it externally, which makes it a natural fit for DIY builds, scooters, and project frames with room in the triangle or on a rack, and a poor fit for anyone who needs a drop-in replacement for a shark or downtube battery.
No weight was ever recorded, not in our table row and not in either version of the old review, which closes the door on the density check we run on most packs. It also means the first thing to check on any replacement is the scale. A genuine 1,040 watt-hour pack with case and board should weigh roughly 4.5 to 5.5 kilograms, and a pack that arrives far lighter than that isn't holding the energy on the label.
What the Record Can and Cannot Tell You
Three ratings at five stars with two written texts is a small sample by any standard, and the listing is gone, so the record can never grow. The second written review praised the protection board and said the owner felt confident about long-term safety. No critical review was ever recorded, which is not the same as a clean bill of health. It means nobody who kept the pack reported a problem before the listing vanished.
No owner ever published a capacity meter reading for this pack either, so the 1,040 watt-hour label was never independently confirmed. That is the check a buyer of any unbranded pack can still run: run the pack down from a full charge in the first week and compare the watt-hours consumed against the label.
Tagged search results for this brand show what the name sells today, and the full comparison table sorts 324 current packs by price per watt-hour if the brand matters less than the value.
Matching a Replacement
Match five things. The voltage, 52V with a 58.8V charger, against your system, because a 48V replacement will underperform and a 52V pack will not connect to a 48V bike safely. The connector, T-Plug or an adapter to whatever your controller carries. The 30A board, which is a floor for a 1,500W system and generous for anything smaller. The footprint of the slab against your mount or bag, because no standard exists. And a first-week capacity meter reading, which is the check this pack never got.
If you want the same energy class from a listing that was live when we covered it, the Lockbus 52V 20Ah review covers a pack with the same 1,040 watt-hours, the same fourteen-cell chemistry, and a recorded weight, at a higher price.
Frequently Asked Questions
How far does the Lithium Hellas 52V 20Ah go on a charge?
Plan on roughly 32 to 43 miles on throttle and 54 to 70 with light pedaling, scaled from an independent 48V range table against the pack's 1,040Wh. The one recorded owner ride, nine hard miles with a third of the charge remaining, is consistent with the low end under heavy throttle.
Can it run a 1500W motor?
On paper yes. 1,500W draws about 29A on 52V, and the board is rated 30A. The margin is thin, and sustained climbs push current past the steady draw. A 750W to 1,000W system suits this pack better.
How long does a full charge take?
The recorded 2A charger has a hard floor of ten hours on 20Ah before the taper. A third-party 58.8V charger at 5A cuts that to about four hours.
Is the battery waterproof?
No IP rating was ever recorded for the pack or the case. Treat it as rain-resistant, keep it out of deep water, and store it indoors.
Will it fit my bike?
Not without your own mounting plan. It is a bare rectangular slab with no frame brackets. It suits DIY builds, bags, racks, and project enclosures, and it does not replace a shark, downtube, or rack battery on a stock frame.